Mitsubishi FX1N Series Programming Manual

FX Series Programmable Controlers Applied Instructions 5
5-45
5.4.3 RCR (FNC 32)
Operation:
The bit pattern of the destination device (D)is rotated
n bit places to the right on every operation of the
instruction.
The status of the last bit rotated is moved into the
carry flag M8022. On the following operation of the
instruction M8022 is the first bit to be moved back
into the destination device.
The example shown left is based on the instruction
noted above it, where the bit pattern represents the
contents of D0.
Mnemonic Function
Operands
Program steps
Dn
RCR
FNC 32
(
Rotation
right with
carry)

The contents of
the destination
device are rotated
right with 1 bit
extracted to the
carry flag
KnY, KnM, KnS,
T, C, D, V, Z
Note:
16 bit operation
Kn= K4,
32 bit operation
Kn=K8
K, H,
)
Note:
16 bit operation n≤ 16
32 bit operation n≤ 32
RCR,RCRP:
5steps
DRCR,
DRCRP:
7steps
FX 1S
FX 1N FX 2N
FX 2NC
PULSE-P 16 BIT OPERATION 32 BIT OPERATION
Flags
Carry M8022
[ D ] [ n ]
X0
D 0 K 4
RCR
M8022
0
Carry
M8022
111111110000000 0
0000111111111000

Mitsubishi FX1N Series Specifications

General

Brand	Mitsubishi
Model	FX1N Series
Category	Controller
Language	English